1306129250720

Names of 1306129250720

• Cardinal: 1306129250720 can be written as One trillion, three hundred six billion, one hundred twenty-nine million, two hundred fifty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.30612925072 × 10¹²

Factors of 1306129250720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2248

Divisors of 1306129250720

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 32 35 37 40 56 58 70 74 80 112 116 140 145 148 160 185 203 224 232 259 280 290 296 370 406 464 518 560 580 592 740 787 812 928 1015 1036 1073 1120 1160 1184 1295 1381 1480 1574 1624 2030 2072 2146 2320 2590 2762 2960 3148 3248 3935 4060 4144 4292 4640 5180 5365 5509 5524 5920 6296 6496 6905 7511 7870 8120 8288 8584 9667 10360 10730 11018 11048 12592 13810 15022 15740 16240 17168 19334 20720 21460 22036 22096 22823 25184 27545 27620 29119 30044 31480 32480 34336 37555 38668 40049 41440 42920 44072 44192 45646 48335 51097 55090 55240 58238 60088 62960 75110 77336 80098 85840 88144 91292 96670 102194 110180 110480 114115 116476 120176 125920 145595 150220 154672 159761 160196 171680 176288 182584 193340 200245 203833 204388 220360 220960 228230 232952 240352 255485 280343 291190 300440 309344 319522 320392 357679 365168 386680 400490 407666 408776 440720 456460 465904 510970 560686 582380 600880 639044 640784 715358 730336 773360 798805 800980 815332 817552 844451 881440 912920 931808 1019165 1021940 1086847 1121372 1164760 1201760 1278088 1281568 1401715 1430716 1481813 1546720 1597610 1601960 1630664 1635104 1688902 1788395 1825840 2038330 2043880 2173694 2242744 2329520 2556176 2803430 2861432 2963626 3195220 3203920 3261328 3377804 3576790 3651680 4076660 4087760 4222255 4347388 4485488 4659040 5112352 5434235 5606860 5722864 5911157 5927252 6390440 6407840 6522656 6755608 7153580 7409065 7607929 8153320 8175520 8444510 8694776 8970976 10372691 10868470 11213720 11445728 11822314 11854504 12780880 13511216 14307160 14818130 15215858 16306640 16889020 17389552 20745382 21736940 22427440 23644628 23709008 25561760 27022432 28614320 29555785 29636260 30431716 31518563 32613280 33778040 34779104 38039645 40213339 41490764 43473880 44854880 47289256 47418016 51863455 57228640 59111570 59272520 60863432 63037126 67556080 76079290 80426678 82981528 86947760 94578512 103726910 118223140 118545040 121726864 126074252 135112160 152158580 157592815 160853356 165963056 173895520 189157024 201066695 207453820 220629941 236446280 237090080 243453728 252148504 281493373 304317160 315185630 321706712 331926112 402133390 414907640 441259882 472892560 504297008 562986746 608634320 630371260 643413424 804266780 829815280 882519764 945785120 1008594016 1103149705 1125973492 1166186831 1217268640 1260742520 1286826848 1407466865 1608533560 1659630560 1765039528 2206299410 2251946984 2332373662 2521485040 2814933730 3217067120 3530079056 4412598820 4503893968 4664747324 5042970080 5629867460 5830934155 6434134240 7060158112 8163307817 8825197640 9007787936 9329494648 11259734920 11661868310 16326615634 17650395280 18658989296 22519469840 23323736620 32653231268 35300790560 37317978592 40816539085 45038939680 46647473240 65306462536 81633078170 93294946480 130612925072 163266156340 186589892960 261225850144 326532312680 653064625360 1306129250720
• Sum of all divisors σ(n): 3754230197760
• Sum of proper divisors (its aliquot sum) s(n): 2448100947040
• 1306129250720 is an abundant number, because the sum of its proper divisors (2448100947040) is greater than itself. Its abundance is 1141971696320

Bases of 1306129250720

• Binary: 10011000000011011010111101011100110100000₂
• Hexadecimal: 0x1301B5EB9A0
• Base-36: GO0ZMRVK

Squares and roots of 1306129250720

• 1306129250720 squared (1306129250720²) is 1705973619586388620518400
• 1306129250720 cubed (1306129250720³) is 2228222045498456085228432209973248000
• The square root of 1306129250720 is 1142860.1186146973
• The cube root of 1306129250720 is 10931.0543048511

Scales and comparisons

• 1,306,129,250,720 seconds is equal to 41,530 years, 45 weeks, 1 day, 16 hours, 45 minutes, 20 seconds.
• To count from 1 to 1,306,129,250,720 would take you about one hundred three thousand, eight hundred twenty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1306129250720 cubic inches would be around 910.9 feet tall.

Recreational maths with 1306129250720

• 1306129250720 backwards is 0270529216031
• The number of decimal digits it has is: 13
• The sum of 1306129250720's digits is 38
• More coming soon!